SplashID Pocket PC- SplashID safely and securely stores all of your personal identification information including user names, passwords, credit cards, calling cards, bank accounts, PINs, and more
CCrryyppttoo - Using CCrryyppttoo you can encrypt and decrypt files which are confidential. CAUTION:
If you forget your password of an encrypted file there will be no way to decrypt it! Why CCrryppttoo?
I have been looking for an encryption/decryption utility for a long time..
FileBarricader™ 2007 Mobile is primarily a file encryption utility. FileBarricader 2007 Mobile includes only the best encryption algorithm: Rijndael (AES). Also, it includes only the best encryption strength setting: 256 bit and provides secure file deletion, making recovery of deleted files impossible
SecureWord.Mobile - a new password manager (password keeper) program for Pocket PC that uses Advanced Encryption Standard adopted by the US Government in 2002. Your sensitive data will always be safe and secure thanks to built-in protective measures. SecureWord
FreeOTFE4PDA is a free, open source, "on-the-fly" (OTFE) transparent disk encryption program. Using this software, you can create one or more "virtual memory cards" on your PDA - anything written to which will be automatically, and securely, encrypted before being stored
SMSHide - With this program, you can hide and unhide all your private messages (SMS, MMS, E-mail, etc.) which are stored in Messaging application.
You can hide your messages manually or SMSHide can hide the new messages on every incoming SMS!
You can use password for unhiding messages against unauthorized users
KeePass PPC- is a Pocket PC port of KeePass, an OSI-certified open source software, which sole purpose is to let your life easier when keeping your secret data (accounts, credit card numbers, etc) hidden from evil eyes. KeePass is being developed by Dominik Reichl and supported by SourceForge community as well